package action;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import service.LoginService;

/**
 * Servlet implementation class LoginServlet
 */
@WebServlet("/LoginServlet")
public class LoginServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public LoginServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String id = request.getParameter("id");
		String pw = request.getParameter("pw");
		if (LoginService.checkPassword(id, pw)) {
			response.getWriter().write("success");
			HttpSession session = request.getSession();
			session.setAttribute("myId", id);
			session.setAttribute("login", true);
			response.setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY);
			response.setHeader("Location", "home page.jsp");
		} else {
			String referer = request.getHeader("Referer");
			response.setStatus(HttpServletResponse.SC_MOVED_TEMPORARILY);
			response.setHeader("Location", referer);
		}
	}

}
